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3-Phenylpropionaldehyde (CAS#104-53-0)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C9H10O
'Misa oa Molar 134.18
Botenya 1.019 g/mL ho 25 °C (hote.)
Melting Point -42 °C
Boling Point 97-98 °C/12 mmHg (hote.)
Flash point 203°F
JECFA Nomoro 645
Ho qhibiliha ha Metsi E kopantsoe le chloroform, dichloromethane, ethyl acetate, joala le ether. E sa kopane le metsi.
Solubility 0.74mg/l
Khatello ea Mouoane 15 hPa (98 °C)
Ponahalo Mokelikeli
Mmala Ha e na 'mala ho isa ho mosehla o khanyang
BRN 1071910
Boemo ba polokelo Boloka ka tlase ho +30°C.
E hloahloa Ha A na Moeeng
Refractive Index n20/D 1.523(lit.)
Thepa ea 'Mele le ea Lik'hemik'hale Seela se se nang mmala. Ho na le monko o monate o kang oa Hyacinth. Boima ba 1.010-1.020. Ntho e qhibilihisang 47. Ntho e belang 221-224 °c (0.1 MPa, 744 Hg). Refractive index 532. E qhibiliha ka ethanol.
Sebelisa E sebelisoa haholo ho lokiseng mefuta e mengata ea lipalesa, haholo-holo clove, jasmine le tatso ea rose.

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Matšoao a Kotsi Xi - Ea halefisang
Likhoutu tsa Kotsi R36/38 – Ho hlohlona mahlong le letlalong.
R36/37/38 – Ho tena mahlo, tsamaiso ya ho hema le letlalo.
Tlhaloso ea Tšireletseho S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36 - Apara liaparo tse loketseng tsa tšireletso.
S37/39 - Apara liatlana tse loketseng le tšireletso ea mahlo / sefahleho
WGK Jeremane 2
RTECS MW4890000
LIKHOUTU FLUKA BRAND F 10-23
TSCA Ee
Khoutu ea HS 29122900
Chefo LD50 ka molomo ho Mmutla: > 5000 mg/kg LD50 dermal Rabbit > 5000 mg/kg

 

Selelekela

Phenylpropionaldehyde, e tsejoang hape e le benzylforme. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea phenylpropionaldehyde:

 

1. Tlhaho:

- Ponahalo: Phenylpropional ke mokelikeli o se nang 'mala oo ka linako tse ling o ka bang mosehla.

- Monko: ka monko o monate o khethehileng.

- Botenya: bo phahame haholo.

- Solubility: E qhibiliha ka har'a lihlapolli tse ngata tsa organic, ho kenyeletsoa joala le ethers.

 

2. Tšebeliso:

- Lik'hemik'hale tsa lik'hemik'hale: Phenylpropionaldehyde ke e 'ngoe ea lisebelisoa tsa bohlokoa tse tala bakeng sa lihlahisoa tse ngata tsa tlhaho, tse ka sebelisoang ho lokisetsa mefuta e sa tšoaneng ea metsoako.

 

3. Mokhoa:

- Acetic anhydride mokhoa: Phenylpropanol e itšoara ka acetic anhydride tlas'a maemo a acid-catalyzed ho hlahisa phenylpropylacetic anhydride, e ntan'o tlosoa ho benzyl acetic acid, 'me qetellong e fetoloa ho phenylpropional ka oxidation.

- Mokhoa oa mokhoa oa ho arabela: Phenylpropyl bromide e itšoara ka motsoako oa sodium cyanide le sodium hydroxide ho hlahisa phenylpropionazone, e ntan'o hydrolyzed ka ho futhumatsa ho fumana benzylamine, 'me qetellong e oxidized ho phenylpropionaldehyde.

 

4. Litaba tsa Polokeho:

- Phenylpropional e halefisa ebile e senya, ho kopana le letlalo le mahlo ho lokela ho qojoa, 'me li-gloves tse sireletsang le likhalase li lokela ho apesoa ha ho hlokahala.

- Nakong ea tšebeliso le polokelo, tlhokomelo e lokela ho lefshoa kotsing ea ho thibela mollo le ho haha ​​​​static.

- Phenylpropionaldehyde e ka baka kotsi tikolohong, mme mehato e nepahetseng ya tshireletso ya tikoloho e lokela ho nkuwa ho sebetsana le yona ha e dutla.


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa wa hao mona mme o re romele wona